42867515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 56671440

約数和(自身を除く): 13803925

約数列:

[1, 5, 19, 23, 95, 115, 437, 529, 853, 2185, 2645, 4265, 10051, 16207, 19619, 50255, 81035, 98095, 372761, 451237, 1863805, 2256185, 8573503, 42867515]

約数ペア:

[(1, 42867515), (5, 8573503), (19, 2256185), (23, 1863805), (95, 451237), (115, 372761), (437, 98095), (529, 81035), (853, 50255), (2185, 19619), (2645, 16207), (4265, 10051)]